Dyfyniad APA

Pennock, A. (2023). The CQ Press Writing Guide for Public Policy (2nd.). CQ Press, SAGE.

Dyfyniad Arddull Chicago

Pennock, Andrew. The CQ Press Writing Guide for Public Policy. 2nd. London: CQ Press, SAGE, 2023.

Dyfyniad MLA

Pennock, Andrew. The CQ Press Writing Guide for Public Policy. 2nd. CQ Press, SAGE, 2023.

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